Benzyl-PEG3-bromide represents a PEG linker featuring an benzyl protecting group, which can be deprotected under hydrogenation catalytic conditions. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions (e.g., thiol, amine). The hydrophilic PEG linker elevates the water solubility of the molecule. Please contact us for GMP-grade inquiries.
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